Perennial, bublous, scapose herb up to 25 cm tall. Leaves 2-4, norrow linear, channeled, longer or as long as the scape. Racemes 6-12-flowered. Bracts deltoid longer or as long as the pedicels. Perianth dark brown, up to 15 mm long, fused segements, the outer recurved and longer than the inner. Capsule 3-gonous, disc-shaped black seeds.